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** FILE ** In this March 5, 2009 file photo US singer Michael Jackson announces that he is set to play ten live concerts at the London O2 Arena in July, which he announced at a press conference at the London O2 Arena. Concert giant AEG Live filed a motion on Monday, Sept. 10, 2012 seeking Jermaine Jackson’s drafts and manuscripts for books on his superstar brother, claiming they may reveal important details that will help it defend against a lawsuit filed by Jackson family matriarch Katherine Jackson. (AP Photo/Joel Ryan, File)

** FILE ** In this March 5, 2009 file photo US singer Michael Jackson announces that he is set to play ten live concerts at the London O2 Arena in July, which he announced at a press conference at the London O2 Arena. Concert giant AEG Live filed a motion on Monday, Sept. 10, 2012 seeking Jermaine Jackson’s drafts and manuscripts for books on his superstar brother, claiming they may reveal important details that will help it defend against a lawsuit filed by Jackson family matriarch Katherine Jackson. (AP Photo/Joel Ryan, File)